Gholdengo @ Air Balloon  
Ability: Good as Gold  
Tera Type: Steel  
EVs: 252 HP / 92 Def / 152 SpD / 12 Spe  
Calm Nature  
IVs: 0 Atk  
- Make It Rain  
- Hex  
- Thunder Wave  
- Recover  

Zamazenta @ Electrium Z  
Ability: Dauntless Shield  
Tera Type: Fighting  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Wild Charge  
- Howl  
- Ice Fang  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
Tera Type: Rock  
EVs: 28 Atk / 228 SpA / 252 Spe  
Hasty Nature  
- Diamond Storm  
- Earth Power  
- Mystical Fire  
- Moonblast  

Kingambit @ Black Glasses  
Ability: Supreme Overlord  
Tera Type: Dark  
EVs: 116 HP / 252 Atk / 140 Spe  
Adamant Nature  
- Swords Dance  
- Knock Off  
- Sucker Punch  
- Iron Head  

Garchomp @ Rocky Helmet  
Ability: Rough Skin  
Tera Type: Dragon  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Earthquake  
- Toxic  
- Dragon Tail  
- Stealth Rock  

Ogerpon-Wellspring (F) @ Wellspring Mask  
Ability: Water Absorb  
Tera Type: Water  
EVs: 248 HP / 68 Atk / 192 Spe  
Jolly Nature  
- Ivy Cudgel  
- Trailblaze  
- Swords Dance  
- Synthesis